The EcoFlow Alternator Charger revolutionises the mobile charging of your batteries. Whether it's a power station or the battery in your motorhome: with the EcoFlow Alternator Charger, you can easily charge your batteries while driving with a full 800 watts of power. And with the help of your vehicle's alternator. This means that this alternator charger can charge a battery with a capacity of 1000 Wh to the max in less than 80 minutes of driving.